Home / 8,368,090.97-11,547,331.79-4,696,298.40

Finding the Fourth Proportional to 8,368,090.97, 11,547,331.79 and 4,696,298.40

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Solution

The fourth proportional to 8,368,090.97, 11,547,331.79 and 4,696,298.40 is: 6,480,536.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,368,090.97 : 11,547,331.79 = 4,696,298.40 : x
  2. Step 2: Convert to fraction form
    8,368,090.97/11,547,331.79 = 4,696,298.40/x
  3. Step 3: Cross multiply
    8,368,090.97x = 11,547,331.79 × 4,696,298.40
  4. Step 4: Simplify right side
    8,368,090.97x = 54,229,715,728,427.98
  5. Step 5: Solve for x
    x = 54,229,715,728,427.98/8,368,090.97
  6. Step 6: Final answer
    x = 6,480,536.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.